Apache Paimon Vector Index: pure Rust IVF-PQ for data lake vector search.

Apache Fluss is a streaming storage built for real-time analytics.

Apache Paimon Mosaic: a columnar-bucket hybrid format optimized for wide tables.

Multi-backend observability CLI for metrics, logs, and traces — unified interface, AI-Agent friendly

Java bindings for Apache DataFusion

Skills for Design Engineers

🎨 Local-first, open-source Claude Design alternative. 🖥️ Native desktop app. ⚡ 259+ Skills · ✨ 142+ Design Systems 🖼️ Web · desktop · mobile prototypes · slides · images · videos · HyperFrames 📦 Sa…

Taste-Skill - gives your AI good taste. stops the AI from generating boring, generic slop

Like htop, but for AI coding agents. Monitor Claude Code & Codex CLI sessions, tokens, context window, rate limits, and ports in real-time.

Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with C…

🥷 Engineering habits you already know, turned into skills Claude can run.

Local-first observability your agent reads back. TMA1 records every LLM call, then routes what it sees into the agent's next turn via hooks and MCP.

[WIP] Resources for AI engineers. Also contains supporting materials for the book AI Engineering (Chip Huyen, 2025)

很多镜像都在国外。比如 gcr 。国内下载很慢，需要加速。致力于提供连接全世界的稳定可靠安全的容器镜像服务。

A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

LLM inference server with continuous batching & SSD caching for Apple Silicon — managed from the macOS menu bar

Anthony Fu's curated collection of agent skills.

Bub it. Build it. A hook-first runtime for agents that live alongside people.

Fully Managed, Streaming Ingestion (CDC) into your Lakehouse

A lightweight data processing framework built on DuckDB and 3FS.

AliSQL is a MySQL branch originated from Alibaba Group. Fetch document from Release Notes at bottom.

High-performance data engine for AI and multimodal workloads. Process images, audio, video, and structured data at any scale

Fast parquet command line tool with many functions, nailed it!

FastCDC implementation in Rust

The Future of Data Engineering — A CLI SQL client for the modern data stack, enabling AI-native context engineering for data.

npx ccusage

an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM

Percas is a distributed PERsistent CAche Service.

💫 Toolkit to help you get started with Spec-Driven Development